Initially believed to be a cold, arid grassland, the stretch more resembled the modern-day Yukon-Kuskokwim floodplain.

Fahlo has donated over $4 million to wildlife conservation through their unique animal-tracking bracelets and plush toys.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

Melting Sea Ice The Arctic sea ice is disappearing at a pace that alarms scientists and nature enthusiasts alike. This melting is primarily driven by rising global temperatures, a direct consequence ...

The sea ice is melting earlier in the spring and freezing later in the winter -- confining polar bears to land for longer periods, Molnar said. "They're really tightly linked to the sea ice ...

Ocean's Giant The blue whale is a true marvel of the marine world. Known as the largest animal to ever exist on Earth, these aquatic giants can stretch up to 100 feet in length. Imagine stacking three ...

Sea ice is critical habitat for a variety of animals, including polar bears ... the Earth’s freshwater is frozen in ice sheets in the polar regions. These large expanses of ice cover great land masses ...

The European Space Agency (ESA), in collaboration with the Finnish Meteorological Institute (FMI), is setting up an Arctic ...